In this article, we report three cases of dural arteriovenous fistulas of the hypoglossal canal treated via transvenous approach. We also perform a review of the literature on the endovascular management of this type of lesions with particular attention to the dangerous extracranial-intracranial anastomoses that can occur at this level.

中文翻译：

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舌下运河硬膜动静脉瘘的静脉栓塞术：三例报告并文献复习。

在本文中，我们报告了3例经静脉途径治疗的舌下动脉硬膜动静脉瘘。我们还对这类病变的血管内治疗进行了文献综述，特别注意可能在此水平发生的危险颅外-颅内吻合术。